Bidding Rules & Regs

Live-Ending Auction & Proxy Bid Rules, click here for more info.

Fluorite (ex Dr. Stephen Smale Collection) viewBack to FINE MINERAL COLLECTION and INVENTORY LIQUIDATION AUCTION (set 2 of 2) - FEATURING SPECIMENS FROM THE KAY ROBERTSON COLLECTION - end Thursday January 17th, 2019

Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou Prefecture, Hunan Province, China
  • Starting Time:1/10/2019 06:45:00 PM(CST)
  • Ending Time:1/17/2019 06:45:00 PM(CST)
  • Time Left:Auction Is Closed

  • Size:Toenail
  • Size Description:3.3 x 2.8 x 1.7

Description:Like many mines in China, the Yaogangxian Mine has produced some superb quality Fluorites. This piece is an older specimen, probably dating back nearly 15 years (early 2000s) featuring an intergrown group of fine quality, sharp, cubic crystals of Fluorite measuring up to 1.0 cm on edge. You can see small dodecahedral and octahedral modifying faces on most of the Fluorite cubes as well. Minor Quartz and Pyrite can be seen on the piece, but it's nearly a complete "floater" as it's almost crystallized all the way around. Overall, there is very little damage, and it looks beautiful up close. This is a classic, and good quality for what it is, so if you collect Chinese minerals or worldwide Fluorites, don't miss out on this attractive colorful display specimen. Ex Dr. Stephen Smale Collection. Along with amassing one of the finest private mineral collections in the world, Steve is a renowned mathematician. His accomplishments include being awarded the Fields Medal in 1966 along with being the awarded the Wolf Prize in mathematics in 2007. You can read Steve's bio on the Mineralogical Record website ( ) or on Wikipedia.

Miss this auction? Buy Fluorite mineral specimens on